Home / 18,526.94-25,568.64-10,567.34

Finding the Fourth Proportional to 18,526.94, 25,568.64 and 10,567.34

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Solution

The fourth proportional to 18,526.94, 25,568.64 and 10,567.34 is: 14,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,526.94 : 25,568.64 = 10,567.34 : x
  2. Step 2: Convert to fraction form
    18,526.94/25,568.64 = 10,567.34/x
  3. Step 3: Cross multiply
    18,526.94x = 25,568.64 × 10,567.34
  4. Step 4: Simplify right side
    18,526.94x = 270,192,512.22
  5. Step 5: Solve for x
    x = 270,192,512.22/18,526.94
  6. Step 6: Final answer
    x = 14,583.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.